新增文本题库导入功能，题目新增“解析”字段

2025-12-25 00:15:14 +08:00
parent e2a1555b46
commit dc9fc169ec
30 changed files with 1386 additions and 165 deletions
--- a/api/models/examTask.ts
+++ b/api/models/examTask.ts
@@ -318,6 +318,89 @@ export class ExamTaskModel {
    return { data, total };
  }

+  static async getAllTasksWithStatsPaged(
+    input: {
+      page: number;
+      limit: number;
+      status?: 'completed' | 'ongoing' | 'notStarted';
+      endAtStart?: string;
+      endAtEnd?: string;
+    },
+  ): Promise<{ data: Array<ActiveTaskStat & { status: '已完成' | '进行中' | '未开始' }>; total: number }> {
+    const nowIso = new Date().toISOString();
+    const nowMs = Date.now();
+    const offset = (input.page - 1) * input.limit;
+
+    const whereParts: string[] = [];
+    const params: any[] = [];
+
+    if (input.status === 'completed') {
+      whereParts.push('t.end_at < ?');
+      params.push(nowIso);
+    } else if (input.status === 'ongoing') {
+      whereParts.push('t.start_at <= ? AND t.end_at >= ?');
+      params.push(nowIso, nowIso);
+    } else if (input.status === 'notStarted') {
+      whereParts.push('t.start_at > ?');
+      params.push(nowIso);
+    }
+
+    if (input.endAtStart) {
+      whereParts.push('t.end_at >= ?');
+      params.push(input.endAtStart);
+    }
+    if (input.endAtEnd) {
+      whereParts.push('t.end_at <= ?');
+      params.push(input.endAtEnd);
+    }
+
+    const whereClause = whereParts.length > 0 ? `WHERE ${whereParts.join(' AND ')}` : '';
+
+    const totalRow = await get(`SELECT COUNT(*) as total FROM exam_tasks t ${whereClause}`, params);
+    const total = Number(totalRow?.total || 0);
+
+    const tasks = await all(
+      `
+      SELECT 
+        t.id, t.name as taskName, s.name as subjectName, s.total_score as totalScore,
+        t.start_at as startAt, t.end_at as endAt
+      FROM exam_tasks t
+      JOIN exam_subjects s ON t.subject_id = s.id
+      ${whereClause}
+      ORDER BY t.end_at DESC
+      LIMIT ? OFFSET ?
+    `,
+      [...params, input.limit, offset],
+    );
+
+    const data: Array<ActiveTaskStat & { status: '已完成' | '进行中' | '未开始' }> = [];
+    for (const task of tasks) {
+      const report = await this.getReport(task.id);
+      const stat = this.buildActiveTaskStat({
+        taskId: task.id,
+        taskName: task.taskName,
+        subjectName: task.subjectName,
+        totalScore: Number(task.totalScore) || 0,
+        startAt: task.startAt,
+        endAt: task.endAt,
+        report,
+      });
+
+      const startMs = new Date(task.startAt).getTime();
+      const endMs = new Date(task.endAt).getTime();
+      const status: '已完成' | '进行中' | '未开始' =
+        Number.isFinite(endMs) && endMs < nowMs
+          ? '已完成'
+          : Number.isFinite(startMs) && startMs > nowMs
+            ? '未开始'
+            : '进行中';
+
+      data.push({ ...stat, status });
+    }
+
+    return { data, total };
+  }
+
  static async findById(id: string): Promise<ExamTask | null> {
    const sql = `SELECT id, name, subject_id as subjectId, start_at as startAt, end_at as endAt, created_at as createdAt, selection_config as selectionConfig FROM exam_tasks WHERE id = ?`;
    const row = await get(sql, [id]);
--- a/api/models/question.ts
+++ b/api/models/question.ts
@@ -8,6 +8,7 @@ export interface Question {
  category: string;
  options?: string[];
  answer: string | string[];
+  analysis: string;
  score: number;
  createdAt: string;
 }
@@ -18,6 +19,7 @@ export interface CreateQuestionData {
  category?: string;
  options?: string[];
  answer: string | string[];
+  analysis?: string;
  score: number;
 }

@@ -26,6 +28,7 @@ export interface ExcelQuestionData {
  type: string;
  category?: string;
  answer: string;
+  analysis?: string;
  score: number;
  options?: string[];
 }
@@ -37,13 +40,14 @@ export class QuestionModel {
    const optionsStr = data.options ? JSON.stringify(data.options) : null;
    const answerStr = Array.isArray(data.answer) ? JSON.stringify(data.answer) : data.answer;
    const category = data.category && data.category.trim() ? data.category.trim() : '通用';
+    const analysis = String(data.analysis ?? '').trim().slice(0, 255);
    
    const sql = `
-      INSERT INTO questions (id, content, type, options, answer, score, category) 
-      VALUES (?, ?, ?, ?, ?, ?, ?)
+      INSERT INTO questions (id, content, type, options, answer, analysis, score, category) 
+      VALUES (?, ?, ?, ?, ?, ?, ?, ?)
    `;
    
-    await run(sql, [id, data.content, data.type, optionsStr, answerStr, data.score, category]);
+    await run(sql, [id, data.content, data.type, optionsStr, answerStr, analysis, data.score, category]);
    return this.findById(id) as Promise<Question>;
  }

@@ -58,8 +62,8 @@ export class QuestionModel {
      await run('BEGIN TRANSACTION');
      
      const sql = `
-        INSERT INTO questions (id, content, type, options, answer, score, category) 
-        VALUES (?, ?, ?, ?, ?, ?, ?)
+        INSERT INTO questions (id, content, type, options, answer, analysis, score, category) 
+        VALUES (?, ?, ?, ?, ?, ?, ?, ?)
      `;
      
      for (let i = 0; i < questions.length; i++) {
@@ -69,9 +73,10 @@ export class QuestionModel {
          const optionsStr = question.options ? JSON.stringify(question.options) : null;
          const answerStr = Array.isArray(question.answer) ? JSON.stringify(question.answer) : question.answer;
          const category = question.category && question.category.trim() ? question.category.trim() : '通用';
+          const analysis = String(question.analysis ?? '').trim().slice(0, 255);
          
          // 直接执行插入，不调用单个create方法
-          await run(sql, [id, question.content, question.type, optionsStr, answerStr, question.score, category]);
+          await run(sql, [id, question.content, question.type, optionsStr, answerStr, analysis, question.score, category]);
          success++;
        } catch (error: any) {
          errors.push(`第${i + 1}题: ${error.message}`);
@@ -89,6 +94,77 @@ export class QuestionModel {
    return { success, errors };
  }

+  static async importFromText(
+    mode: 'overwrite' | 'incremental',
+    questions: CreateQuestionData[],
+  ): Promise<{
+    inserted: number;
+    updated: number;
+    errors: string[];
+    cleared?: { questions: number; quizRecords: number; quizAnswers: number };
+  }> {
+    const errors: string[] = [];
+    let inserted = 0;
+    let updated = 0;
+    let cleared: { questions: number; quizRecords: number; quizAnswers: number } | undefined;
+
+    const insertSql = `
+      INSERT INTO questions (id, content, type, options, answer, analysis, score, category)
+      VALUES (?, ?, ?, ?, ?, ?, ?, ?)
+    `;
+
+    await run('BEGIN TRANSACTION');
+    try {
+      if (mode === 'overwrite') {
+        const [qCount, rCount, aCount] = await Promise.all([
+          get(`SELECT COUNT(*) as total FROM questions`),
+          get(`SELECT COUNT(*) as total FROM quiz_records`),
+          get(`SELECT COUNT(*) as total FROM quiz_answers`),
+        ]);
+        cleared = { questions: qCount.total, quizRecords: rCount.total, quizAnswers: aCount.total };
+
+        await run(`DELETE FROM quiz_answers`);
+        await run(`DELETE FROM quiz_records`);
+        await run(`DELETE FROM questions`);
+      }
+
+      for (let i = 0; i < questions.length; i++) {
+        const question = questions[i];
+        try {
+          const optionsStr = question.options ? JSON.stringify(question.options) : null;
+          const answerStr = Array.isArray(question.answer) ? JSON.stringify(question.answer) : question.answer;
+          const category = question.category && question.category.trim() ? question.category.trim() : '通用';
+          const analysis = String(question.analysis ?? '').trim().slice(0, 255);
+
+          if (mode === 'incremental') {
+            const existing = await get(`SELECT id FROM questions WHERE content = ?`, [question.content]);
+            if (existing?.id) {
+              await run(
+                `UPDATE questions SET content = ?, type = ?, options = ?, answer = ?, analysis = ?, score = ?, category = ? WHERE id = ?`,
+                [question.content, question.type, optionsStr, answerStr, analysis, question.score, category, existing.id],
+              );
+              updated++;
+              continue;
+            }
+          }
+
+          const id = uuidv4();
+          await run(insertSql, [id, question.content, question.type, optionsStr, answerStr, analysis, question.score, category]);
+          inserted++;
+        } catch (error: any) {
+          errors.push(`第${i + 1}题: ${error.message}`);
+        }
+      }
+
+      await run('COMMIT');
+    } catch (error) {
+      await run('ROLLBACK');
+      throw error;
+    }
+
+    return { inserted, updated, errors, cleared };
+  }
+
  // 根据ID查找题目
  static async findById(id: string): Promise<Question | null> {
    const sql = `SELECT * FROM questions WHERE id = ?`;
@@ -219,6 +295,11 @@ export class QuestionModel {
      fields.push('answer = ?');
      values.push(answerStr);
    }
+
+    if (data.analysis !== undefined) {
+      fields.push('analysis = ?');
+      values.push(String(data.analysis ?? '').trim().slice(0, 255));
+    }
    
    if (data.score !== undefined) {
      fields.push('score = ?');
@@ -257,6 +338,7 @@ export class QuestionModel {
      category: row.category || '通用',
      options: row.options ? JSON.parse(row.options) : undefined,
      answer: this.parseAnswer(row.answer, row.type),
+      analysis: String(row.analysis ?? ''),
      score: row.score,
      createdAt: row.created_at
    };
@@ -309,6 +391,10 @@ export class QuestionModel {
    if (data.category !== undefined && data.category.trim().length === 0) {
      errors.push('题目类别不能为空');
    }
+
+    if (data.analysis !== undefined && String(data.analysis).length > 255) {
+      errors.push('解析长度不能超过255个字符');
+    }
    
    return errors;
  }
--- a/api/models/quiz.ts
+++ b/api/models/quiz.ts
@@ -23,6 +23,7 @@ export interface QuizAnswer {
  questionType?: string;
  correctAnswer?: string | string[];
  questionScore?: number;
+  questionAnalysis?: string;
 }

 export interface SubmitAnswerData {
@@ -195,7 +196,7 @@ export class QuizModel {
      SELECT a.id, a.record_id as recordId, a.question_id as questionId, 
             a.user_answer as userAnswer, a.score, a.is_correct as isCorrect, 
             a.created_at as createdAt,
-             q.content as questionContent, q.type as questionType, q.answer as correctAnswer, q.score as questionScore
+             q.content as questionContent, q.type as questionType, q.answer as correctAnswer, q.score as questionScore, q.analysis as questionAnalysis
      FROM quiz_answers a 
      JOIN questions q ON a.question_id = q.id 
      WHERE a.record_id = ? 
@@ -215,7 +216,8 @@ export class QuizModel {
      questionContent: row.questionContent,
      questionType: row.questionType,
      correctAnswer: this.parseAnswer(row.correctAnswer, row.questionType),
-      questionScore: row.questionScore
+      questionScore: row.questionScore,
+      questionAnalysis: row.questionAnalysis ?? ''
    }));
  }